<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<h1>修改商品信息</h1>
<div>
    <input type="text" v-model="product.id" readonly>
    <input type="text" v-model="product.title">
    <input type="text" v-model="product.price">
    <input type="text" v-model="product.saleCount">
    <input type="button" value="修改" @click="update()">

</div>
<script src="js/vue.js"></script>
<script src="js/axios.min.js"></script>
<script>
    let v = new Vue({
        el: "div",
        data: {
            product: {}
        },
        created: function () {
            let id = location.search.split("=")[1];
            axios.get("/selectById?id=" + id).then(function (response) {
                v.product = response.data;
            })
        },
        methods: {
            update() {
                axios.post("/update", v.product).then(function (response) {
                    alert("修改成功!");
                    location.href = "/list.html";
                })
            }
        }


    })
</script>
</body>
</html>